TLDR
Lapsed donors are your most cost-effective acquisition source — they already know your organization, they gave before, and they cost a fraction of a new donor to reacquire. A systematic reactivation program, run once per year, consistently generates revenue that would otherwise stay on the table.
What This Workflow Covers
Lapsed donors — people who gave in prior years but haven’t given in the current year — represent a predictable pool of reactivation opportunity. Unlike new donor acquisition, which requires building awareness and overcoming skepticism from scratch, lapsed donors already have a relationship with your organization. The question is what ended it and whether it can be restarted.
This workflow covers: defining and segmenting your lapsed population, building the win-back outreach sequence, writing messages that work, setting realistic success benchmarks, and setting this up as an automated annual process.
Estimated setup time: 2–3 weeks (first run). After initial setup, ongoing maintenance is significantly lower.
Who runs this workflow: Development Director or Development Associate, with support from whoever manages your CRM.
Step 1: Define “Lapsed” and Pull Your Segments
Time: 1–2 days
Lapsed donor terminology in development work uses two acronyms worth understanding before you pull data:
LYBUNT — “Last Year But Unfortunately Not This Year.” Donors who gave in the most recently completed fiscal year and have not yet given in the current year. This is your highest-priority reactivation segment — the relationship is recent, the last interaction was a gift, and the outreach has natural timing (“you gave last year, we’d love to have you back”).
SYBUNT — “Some Year But Unfortunately Not This Year.” Donors who gave at some point in prior years but not in the current year or the prior year. SYBUNT is a broader category that includes donors who’ve been lapsed for 2, 3, 4, or more years.
Pull these segments from your CRM:
For LYBUNT: all donors with at least one gift in the prior fiscal year and no gifts in the current fiscal year as of the date you’re running this workflow.
For SYBUNT: all donors with at least one gift in any year before the prior year, no gift in the prior year, and no gift in the current year. Sub-segment by most recent gift year:
- 2-year lapse (gave two years ago, not since)
- 3-year lapse
- 4+ year lapse
The longer the lapse, the lower the expected response rate and the more your messaging needs to re-establish the relationship before asking.
Exclude from win-back outreach:
- Donors who have explicitly requested removal from your list
- Donors whose last gift was returned or charged back
- Donors marked deceased
- Monthly donors whose lapse was an administrative (payment failure) issue — these need a separate recovery workflow
Step 2: Segment by Lapse Length and Giving History
Time: 1 day
Within your LYBUNT and SYBUNT segments, further prioritize by:
Gift size. A donor who lapsed after giving $500/year for three years is worth significantly more reactivation effort than a donor who gave $25 once. Sort by cumulative giving history and prioritize accordingly.
Lapse length:
- LYBUNT: Most likely to reactivate. Treat this as renewal outreach.
- 2–3 year lapse: Moderate reactivation probability. Requires acknowledging the gap and re-establishing the connection.
- 4+ year lapse: Lower reactivation probability. Worth attempting but with reduced investment per contact.
Previous engagement beyond giving. Did this donor attend events, volunteer, open your emails regularly? Higher prior engagement predicts higher reactivation probability.
This segmentation allows you to allocate effort correctly: personal outreach or direct mail for high-value LYBUNT donors, email-only for long-lapsed SYBUNT donors.
Step 3: Build the Win-Back Sequence
Time: 1 week to build, test, and approve
A win-back sequence is typically 2–3 outreach touches spread over 4–6 weeks. The format depends on your segment prioritization:
For LYBUNT and high-value SYBUNT (1-3 year lapse):
Touch 1 (Email, Week 1): The primary win-back communication. See Step 4 for message approach.
Touch 2 (Direct mail or personal email, Week 3): A follow-up for donors who didn’t respond to the first outreach. For high-value donors, this should be a personal note from your ED or development director — not a mass appeal. A handwritten note or a letter with a personal post-it has noticeably higher response rates than a standard form letter.
Touch 3 (Phone, for donors at $250+ cumulative giving): A brief personal call, 2–3 weeks after the direct mail piece. The purpose is to connect, not to pitch. “Hi [Name], I wanted to reach out personally to say we miss your support and share what we’ve been working on this year.”
For long-lapsed SYBUNT (4+ year lapse):
Touch 1 (Email): A brief, low-key outreach. Don’t over-invest in production for this segment.
Touch 2 (Email, 3 weeks later): A final attempt before moving to suppressed status.
No phone outreach for donors 4+ years lapsed unless their cumulative giving history is very high.
Step 4: Write the Win-Back Message
Time: 2–3 days for drafts and approval
Win-back messaging has one job: remind donors why they connected with your organization and make it easy to re-engage. The message approach that works is not the same as your standard appeal.
What works:
Acknowledge the gap without being apologetic or guilt-inducing. Don’t start with “We’ve missed you!” in a way that reads as performative. Don’t say “We haven’t heard from you” in a way that sounds accusatory. Acknowledge it matter-of-factly: “It’s been a while since we’ve been in touch.”
Lead with impact since they last gave. Show the donor what your organization has accomplished since their last gift. Specific, concrete impact — not organizational boilerplate. If a donor’s last gift was in 2023, what happened in 2023, 2024, and 2025 that their giving helped make possible?
Make a specific, easy ask. The win-back ask should typically be at or below the donor’s most recent gift amount — not an upgrade. You’re asking for reactivation, not growth. Upgrading can happen in year two.
What doesn’t work:
- Generic emotional appeals not specific to your mission or this donor
- Lengthy narrative that buries the ask
- Subject lines or opening lines that feel manipulative (“Did we do something wrong?”)
- Long apologies for not being in touch
Sample win-back subject lines:
- “What’s happened since you last supported [Organization]”
- “[Name], an update from [Organization]”
- “We thought you’d want to see this”
Step 5: Success Metrics and Benchmarks
Time: establish before launch, review after
Industry benchmark: A 5–10% reactivation rate is considered strong for a well-targeted LYBUNT segment. For longer-lapsed SYBUNT donors, 2–5% is more typical.
These rates don’t sound impressive, but the economics are favorable: if 100 LYBUNT donors at an average prior gift of $150 reactivate at 7%, that’s 7 donors x $150 = $1,050 in revenue at a much lower cost than acquiring 7 new donors.
Metrics to track:
- Reactivation rate by segment (LYBUNT, 2-3yr lapse, 4+yr lapse)
- Average reactivation gift vs. prior average gift
- Reactivation rate by channel (email, direct mail, phone)
- Second-year retention of reactivated donors (do they give again next year?)
The last metric matters most for program value. A reactivated donor who gives once and lapses again is worth half as much as one who stays active. If your second-year retention for reactivated donors is very low, your win-back message may be generating single gifts from donors who aren’t truly re-engaged.
Step 6: When to Move Donors to a Suppressed List
Not every lapsed donor is worth continued outreach investment. At some point, continued outreach costs more than it’s likely to return and risks irritating donors who are simply done giving.
Criteria for moving to suppressed status:
- Has not responded to three or more win-back attempts over 2+ years
- Cumulative lifetime giving is below your minimum threshold for continued outreach investment
- Email hard bounces (invalid email address) — remove from email immediately
- Has formally unsubscribed
What “suppressed” means: The donor remains in your CRM with full history — you don’t delete records. They’re tagged as suppressed and excluded from all future solicitations unless they re-engage independently (make a gift, attend an event, contact you). Their history is preserved for institutional knowledge.
Suppressed lists should be reviewed annually. If an event or program reactivates a suppressed donor’s interest and they make contact, update their status.
Step 7: Set Up as an Automated Annual Process
Time: 1 week to configure (one-time)
The win-back process should run on a defined annual schedule, not be assembled from scratch each year. Set up the following to run automatically:
Annual LYBUNT segment pull: Configure your CRM to generate a LYBUNT report on a specific date each year — typically 90 days before your primary fall or year-end campaign season. This gives you time to run win-back outreach before the main campaign and to count reactivated donors toward your annual fund results.
Email sequence automation: Load the win-back email templates into your email platform with a trigger based on “lapsed donor” tag and “last gift date.” The sequence activates when a donor matches the LYBUNT or SYBUNT criteria.
Phone outreach queue: Configure your CRM to generate a phone outreach queue for LYBUNT donors above your high-value threshold when the annual segment runs.
Suppression update: After the win-back campaign closes, update suppressed status for non-responding donors meeting your suppression criteria.
How GrantPipe Supports This Workflow
GrantPipe’s donor management module tracks last gift date, gift history, and custom tags that power lapsed donor segmentation. Donor segmentation features let you pull LYBUNT and SYBUNT segments without manual spreadsheet work, and donor retention reporting surfaces your reactivation rate results alongside your overall retention metrics.
The Donor Retention Playbook covers the full retention strategy, including how lapsed donor reactivation fits into your year-round stewardship calendar.
For detailed guidance on what to say in win-back communications, the retention strategies guide at /resources/guides/donor-retention-strategies covers the full messaging framework.
Start a free trial to see how lapsed donor tracking and segmentation works in GrantPipe.
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